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Re: [Xen-devel] pv_ops dom0 USB fixed

To: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: Re: [Xen-devel] pv_ops dom0 USB fixed
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Wed, 10 Dec 2008 12:48:09 -0800
Cc: Todd Deshane <deshantm@xxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Aviv Grafi <aviv@xxxxxxxxxxxx>
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Pasi Kärkkäinen wrote:
On Wed, Dec 10, 2008 at 12:05:32PM -0800, Jeremy Fitzhardinge wrote:
Ian Campbell noticed a missing TLB flush which was causing the USB crashes/failures when booting the pvops dom0 kernel. With that fixed, enabling USB boots reliably and seems to work.


Nice!

Its quite possible this will also improve matters with ATA/SATA controllers, though I haven't tested it so far.

Anyway, its a significant fix and its worth trying the current pvops patch queue again. Please tell me what you find.


Hmm.. against what kernel/tree are these patches?

See the wiki ;)


Pull the kernel.org/hg/linux-2.6 tree, "hg update $(cat KERNEL_VERSION)", then "hg qpush -a"

   J

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